Prepainted Aluminium Coil, Color Coated Aluminum Coil, Channel Letter Aluminum Coil manufacturer / supplier in China, offering 1050 Ultra-Wide Aluminum Coil 1.2mm/2000mm Wide, Support Laser Cutting Slitting, Ral 1014 Painted Aluminum Sheet in Coil Used for Production Advertising Signs, Aluminum Trim Coil Gauge. 032′ ′ 305mm Used for Fabricating Soffits and so on.